Transforming Aviation via NASA https://t.co/XQnNVlRXNs pic.twitter.com/wUAFXPdAaK
— martinengwicht (@martinengwicht) April 3, 2018
from Twitter https://twitter.com/martinengwicht
learning by doing
Transforming Aviation via NASA https://t.co/XQnNVlRXNs pic.twitter.com/wUAFXPdAaK
— martinengwicht (@martinengwicht) April 3, 2018
from Twitter https://twitter.com/martinengwicht